- Preferred Airparts
- Main business：aircraft sale , aircraft full-service aviation
- USA [Unverified ]
- Channel Islands Aviation
- Main business：Private Pilot Certificate, Commercial Pilot Certificate, Flight Instructor, Instrument Rating, Multi Engine Rating, Multi Engine IFR/IR
- USA [Unverified ]
- CFI Academy
- Main business：Night Rating, Commercial Pilot Certificate, Flight Instructor, Instrument Rating, Multi Engine Rating, Multi Engine IFR/IR, Tail Wheel Pilot Training
- USA [Unverified ]
- California Flight Academy - San Diego
- Main business：Private Pilot Certificate, Commercial Pilot Certificate, Flight Instructor, Instrument Rating, Multi Engine Rating, Multi Engine IFR/IR, Multi Engine Sim Training
- USA [Unverified ]
- California Airways - Oakland
- Main business：Private Pilot Certificate, Commercial Pilot Certificate, Flight Instructor, Instrument Rating, Multi Engine Rating, Multi Engine IFR/IR
- USA [Unverified ]
- A1 AeroServices
- Main business：Flight Training
- USA (Service provider) [Unverified ]
- Cal Air Aviation
- Main business：Private Pilot Certificate, Commercial Pilot Certificate, Flight Instructor, Instrument Rating
- USA [Unverified ]
- Cal Aggie Flying Farmers
- Main business：Private Pilot Certificate, Commercial Pilot Certificate, Instrument Rating, Multi Engine Rating, Multi Engine IFR/IR
- USA (Service provider,Other) [Unverified ]
